IP2Location vs ipapi.com
Same instrument, two spec sheets — measured, not claimed.
IP2Location vs ipapi.com: common questions
Which is more reliable, IP2Location or ipapi.com?
Both are neck-and-neck — IP2Location and ipapi.com each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, IP2Location or ipapi.com?
IP2Location has the lower median latency in our checks — IP2Location responds in 131 ms versus ipapi.com at 301 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do IP2Location and ipapi.com need an API key?
Both ask you to authenticate — IP2Location uses an API key and ipapi.com uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call IP2Location and ipapi.com from the browser?
Neither sends browser-friendly CORS headers reliably, so call IP2Location and ipapi.com from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are IP2Location and ipapi.com free for commercial use?
IP2Location has unclear commercial terms, and ipapi.com has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.